CN221568906U - Energy-saving and environment-friendly fan - Google Patents

Abstract

The utility model discloses an energy-saving and environment-friendly fan, which relates to the technical field of fans, and includes a fan housing, a mounting base is provided at the bottom of the fan housing, a dust screen is provided at the front of the fan housing, a first fixing plate is fixedly connected at left and right symmetrical positions on the upper surface of the fan housing, a second fixing plate is provided at the right rear of the first fixing plate, the second fixing plate is fixedly connected to the upper surface of the fan housing, and an electric push rod is installed on the back of the second fixing plate. This solution uses solar panels to supplement electric energy for batteries, achieving energy-saving and environmental protection effects, and drives the push rod to move back and forth through the electric push rod, thereby driving the arc-shaped rack piece to swing back and forth, thereby driving the solar panel to swing back and forth through the gear, so that the solar panel always faces the sun and charges until charging stops at night, so that the battery can obtain enough electric energy to provide power for the fan.

Description

Energy-saving and environmentally friendly fan

Technical Field

The utility model relates to the technical field of fans, in particular to an energy-saving and environment-friendly fan.

Background Art

A fan, also known as a fan or wind turbine, is a device driven by electricity or other energy to generate airflow and cause air movement. They are usually composed of rotating blades and motors. Fans are widely used in many fields, including home, commercial and industrial environments. In industrial production, many equipment will generate a lot of heat. Fans can be used to dissipate heat and cool down to ensure the normal operation of the equipment.

The Chinese patent improves an axial flow fan (CN202223091371.4), including a fan housing, a support frame is provided at the bottom of the fan housing, fan blades and a servo motor are provided inside the fan housing, an adjustment component for adjusting the angle is provided between the fan housing and the support frame, and a protective frame is provided on the front side of the fan housing. For the axial flow fan, the operator can rotate the rotating rod to make the rotating rod drive the fixedly connected worm to rotate. When the worm rotates, the meshing worm wheel is driven to rotate, so that the worm wheel drives the fixedly connected adjustment rod to rotate, so that the adjustment rod drives the fan housing to deflect the angle, which is convenient for personnel to adjust the angle, and the meshing of the worm and the worm wheel has a locking effect to keep it stable.

The fans currently used will consume a lot of electricity when working for a long time, resulting in large energy consumption, which is not energy-saving enough. In addition, the dust prevention effect of the fans is not good. Dust adheres to the fan blades, which easily affects the use effect of the fan. Therefore, an energy-saving and environmentally friendly fan is provided to solve the above problems.

Utility Model Content

In order to solve the above technical problems, an energy-saving and environmentally friendly fan is provided. The technical solution solves the problems proposed in the above background technology that the fan will consume a lot of electricity when working for a long time, resulting in large energy consumption, not energy-saving enough, and the fan has poor dust prevention effect. Dust adheres to the fan blades, which easily affects the use effect of the fan.

To achieve the above objectives, the technical solution adopted by the utility model is: an energy-saving and environmentally friendly fan, comprising a fan housing, a mounting base is provided at the bottom of the fan housing, a dust screen is provided at the front of the fan housing, a first fixing plate is fixedly connected to the upper surface of the fan housing at left and right symmetrical positions, a second fixing plate is provided to the right rear of the first fixing plate, the second fixing plate is fixedly connected to the upper surface of the fan housing, an electric push rod is installed on the back of the second fixing plate, the output end of the electric push rod passes through the back of the second fixing plate and is fixedly connected to the push rod, the end of the push rod away from the second fixing plate is transmission-connected to the arc-shaped rack piece through a connecting shaft, and a mounting frame is fixedly connected to the inner surface of the fan housing.

Optionally, the arc-shaped rack piece is transmission-connected to the surface of the first fixed plate via a connecting shaft, and the surface of the arc-shaped rack piece is meshingly connected with a gear.

Optionally, the shaft of the gear passes through the outer wall of the first fixed plate and is fixedly connected to the solar panel, and a battery is installed on the right side wall of the wind turbine housing.

Optionally, the input end of the battery is electrically connected to the solar panel.

Optionally, a motor is installed on the right side wall of the mounting frame, and the motor is electrically connected to the output terminal of the battery.

Optionally, the output end of the motor passes through the right side wall of the mounting frame and is fixedly connected to a transmission shaft, and a plurality of fan blades are fixedly connected to the surface of the transmission shaft.

Compared with the prior art, the beneficial effects of the utility model are:

This solution uses solar panels to supplement the battery with electricity, achieving the effect of energy saving and environmental protection, and uses an electric push rod to drive the push rod to move back and forth, thereby driving the arc-shaped rack piece to swing back and forth, thereby driving the solar panel to swing back and forth through the gear, so that the solar panel is always facing the sun and charging until charging stops at night, so that the battery can obtain enough electricity to provide power for the fan; a dustproof net is used to prevent dust from entering the inside of the fan and adhering to the surface of the fan blades, thereby avoiding affecting the use effect of the fan.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the utility model;

FIG2 is a schematic diagram of a partial enlarged structure of point A in FIG1;

FIG3 is a cross-sectional view of the present utility model.

Description of reference numerals:

1. Fan housing; 2. Mounting base; 3. Dust screen;

4. First fixed plate; 41. Second fixed plate; 42. Electric push rod; 43. Push rod; 44. Arc-shaped rack piece; 45. Gear; 46. Solar panel;

5. Battery;

6. Mounting frame; 61. Motor; 62. Drive shaft; 63. Fan blades.

DETAILED DESCRIPTION

The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

As shown in Figures 1-2, an energy-saving and environmentally friendly fan includes a fan housing 1, a mounting base 2 is provided at the bottom of the fan housing 1, a dust screen 3 is provided on the front of the fan housing 1, and the dust screen 3 is used to prevent dust from entering the inside of the fan and adhering to the surface of the fan blades 63, thereby avoiding affecting the use effect of the fan. First fixing plates 4 are fixedly connected at left and right symmetrical positions on the upper surface of the fan housing 1, a second fixing plate 41 is provided at the right rear of the first fixing plate 4, and the second fixing plate 41 is fixedly connected to the upper surface of the fan housing 1, and an electric push rod 42 is installed on the back of the second fixing plate 41, and the output end of the electric push rod 42 passes through the back of the second fixing plate 41 and is fixedly connected to the push rod 43, and the end of the push rod 43 away from the second fixing plate 41 is transmission-connected to the arc-shaped rack piece 44 through a connecting shaft, and the arc-shaped rack piece 44 is transmission-connected to the arc-shaped rack piece 44 through a connecting shaft. The strip 44 is transmission connected to the surface of the first fixed plate 4 through a connecting shaft, and the surface of the arc-shaped rack piece 44 is meshed with a gear 45. The rotating shaft of the gear 45 passes through the outer wall of the first fixed plate 4 and is fixedly connected to the solar panel 46. A battery 5 is installed on the right side wall of the fan housing 1. The input end of the battery 5 is electrically connected to the solar panel 46. The solar panel 46 is used to supplement the battery 5 with electric energy to achieve energy saving and environmental protection effects. The electric push rod 42 is started, and the output end of the electric push rod 42 drives the push rod 43 to move back and forth, thereby driving the arc-shaped rack piece 44 to swing back and forth, thereby driving the solar panel 46 to swing back and forth through the gear 45, so that the solar panel 46 is always facing the sun and charging until charging stops at night, so that the battery 5 can obtain enough electric energy to provide power for the fan.

As shown in Figure 3, the inner surface of the fan housing 1 is fixedly connected to a mounting frame 6, and a motor 61 is installed on the right side wall of the mounting frame 6. The motor 61 is electrically connected to the output end of the battery 5. The output end of the motor 61 passes through the right side wall of the mounting frame 6 and is fixedly connected to a transmission shaft 62. A plurality of fan blades 63 are fixedly connected to the surface of the transmission shaft 62. The battery 5 transmits electricity to the motor 61 to start the motor 61. The output end of the motor 61 drives the transmission shaft 62 to rotate, and then drives the fan blades 63 to rotate, thereby generating wind power.

Working principle of the utility model: This scheme first uses the solar panel 46 to supplement the battery 5 with electric energy to achieve the effect of energy saving and environmental protection, and starts the electric push rod 42. The output end of the electric push rod 42 drives the push rod 43 to move forward and backward, and then drives the arc-shaped rack piece 44 to swing back and forth, thereby driving the solar panel 46 to swing back and forth through the gear 45, so that the solar panel 46 is always facing the sun and charging, until the charging stops at night, so that the battery 5 can get enough electric energy to provide power for the fan. The battery 5 transmits electricity to the motor 61, starts the motor 61, and the output end of the motor 61 drives the transmission shaft 62 to rotate, and then drives the fan blades 63 to rotate, thereby generating wind power, and the dustproof net 3 is used to prevent dust from entering the inside of the fan and adhering to the surface of the fan blades 63, thereby avoiding affecting the use effect of the fan.

The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims (6)

1. An energy-concerving and environment-protective type fan, its characterized in that: including fan housing (1), the bottom of fan housing (1) is provided with mounting base (2), the front of fan housing (1) is provided with dust screen (3), the equal fixedly connected with first fixed plate (4) of upper surface bilateral symmetry position department of fan housing (1), the right rear of first fixed plate (4) is equipped with second fixed plate (41), second fixed plate (41) fixed connection is in the upper surface of fan housing (1), the back-mounted of second fixed plate (41) has electric putter (42), the output of electric putter (42) runs through the back of second fixed plate (41) and with push rod (43) fixed connection, the one end that second fixed plate (41) was kept away from to push rod (43) is passed through the connecting axle and is connected with arc rack piece (44) transmission, the inside surface fixedly connected with mounting bracket (6) of fan housing (1).

2. The energy-saving and environment-friendly fan as claimed in claim 1, wherein: the arc-shaped rack sheet (44) is in transmission connection with the surface of the first fixed plate (4) through a connecting shaft, and a gear (45) is connected to the surface of the arc-shaped rack sheet (44) in a meshed manner.

3. The energy-saving and environment-friendly fan as claimed in claim 2, wherein: the rotating shaft of the gear (45) penetrates through the outer side wall of the first fixed plate (4) and is fixedly connected with the solar panel (46), and the storage battery (5) is arranged on the right side wall of the fan shell (1).

4. An energy efficient and environmentally friendly fan as defined in claim 3, wherein: the input end of the storage battery (5) is electrically connected with the solar panel (46).

5. The energy-saving and environment-friendly fan as claimed in claim 1, wherein: the right side wall of the mounting frame (6) is provided with a motor (61), and the motor (61) is electrically connected with the output end of the storage battery (5).

6. The energy-saving and environment-friendly fan as claimed in claim 5, wherein: the output end of the motor (61) penetrates through the right side wall of the mounting frame (6) and is fixedly connected with the transmission shaft (62), and a plurality of fan blades (63) are fixedly connected to the surface of the transmission shaft (62).